__of the teachers in this school is 100,__of them are men teachersA..The number;first fourth B.The number;one fourthC.A number;one second D.A number;three quarters
问题描述：
__of the teachers in this school is 100,__of them are men teachers
A..The number;first fourth B.The number;one fourth
C.A number;one second D.A number;three quarters
答
B. The number;one fourth
这个学样的老师数是100，四分之一是男老师。
答
选b
the number of ...“...的数量”,作主语时,谓语动词用单数
a number of ...“大量的”,修饰主语时,谓语动词用复数
分数表达方法：分子用基数词,分母用序数词